5-(3-Chlorophenyl)-2-(3,4-dichlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 477848-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477848-55-8 |
| Molecular Formula | C19H9Cl3F3N3 |
| Molecular Weight | 442.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3-Chlorophenyl)-2-(3,4-dichlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 477848-55-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H9Cl3F3N3. Molecular weight: 442.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H9Cl3F3N3 |
| Molecular Weight | 442.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 5-((4-Chlorophenyl)sulfonyl)-4-(2,4-dichlorophenyl)-N,N-dimethylpyrimidin-2-amine (CAS 339110-24-6)
- (4-Chlorophenyl)(5,7-dibromobenzofuran-2-yl)methanone (CAS 83806-70-6)
- 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(piperidin-1-yl)pyridine-3-carbonitrile (CAS 303984-66-9)
- 7-(3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 691868-58-3)
- 3-{2-[(4-chlorophenyl)methoxy]phenyl}-1-(4-fluorobenzenesulfonyl)-1H-pyrazole (CAS 477713-39-6)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine (CAS 338423-13-5)
- 3-((4-Chlorophenyl)sulfonyl)-2-imino-10-methyl-1-propyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 573694-78-7)
- Methyl 5-((2-chlorophenyl)carbamoyl)-4-methyl-2-(3-methylbenzamido)thiophene-3-carboxylate (CAS 335407-75-5)
Recommended Standards
- 3-Chloro-2-(3,4-dichlorophenyl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 477858-78-9)
- Elocalcitol (CAS 199798-84-0)
- 1,3-Dimethoxy-1,1,3,3-tetraphenyldisiloxane (CAS 94593-08-5)
- 2-Chloro-N-((4-methyl-2-(4-(trifluoromethyl)phenyl)thiazol-5-yl)methyl)benzenesulfonamide (CAS 866018-72-6)
- N-(4-(5-((4-Methoxyphenyl)(methyl)amino)-1,3,4-thiadiazol-2-yl)phenyl)propionamide (CAS 1021059-72-2)
- n-(4-Methoxyphenyl)-2,4,6-trimethylbenzene-1-sulfonamide (CAS 305849-21-2)
- 4,4,4-Trifluoro-3-(methylamino)butanamide hydrochloride (CAS 2108927-56-4)
- 4-(3-Bromo-2-oxopiperidin-1-yl)benzonitrile (CAS 1343157-40-3)
- Amorolfine impurity 72 (CAS 59229-60-6)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com